| 释义 |
metadyne Electr.|ˈmɛtədaɪn|
[ad. F. métadyne (J. M. Pestarini 1930, in Rev. gén. de l'Électr. XXVII. 355/1), f. meta- + Gr. δύναµις power.]
A rotary direct-current generator in which the output voltage can be varied by a small signal applied to a control field perpendicular to the main field and which is used in position- or speed-control systems.
1930Sci. Abstr. B. XXXIII. 376 The ‘Métadyne’ is a direct-current machine having more than two brush axes per pole-pair. 1945[see Amplidyne]. 1951F. J. Teago in P. Kemp Electr. Engin. III. 89/1 One of the chief reasons for using metadyne control is that the alternating current may be kept constant. 1970J. Shepherd et al. Higher Electr. Engin. (ed. 2) xiv. 496 Metadyne generators are uncompensated or undercompensated cross-field generators. |
